902  
CDUS43 KGRR 302109  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
508 PM EDT FRI MAY 30 2008  
 
...................................  
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 30 2008  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1892 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 MM 92 1919 74 3  
MINIMUM 55 MM 34 1996 51 4  
1965  
AVERAGE 66 63 3  
 
PRECIPITATION (IN)  
TODAY 0.46 1.91 1989 0.11 0.35  
MONTH TO DATE 2.10 3.24 -1.14  
SINCE MAR 1 8.13 9.31 -1.18  
SINCE JAN 1 16.05 12.88 3.17  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2007 0.0 0.0  
MONTH TO DATE 0.0 T 0.0  
SINCE MAR 1 9.2 11.8 -2.6  
SINCE JUL 1 107.0 72.2 34.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 -4  
MONTH TO DATE 298 47  
SINCE MAR 1 1719 -59  
SINCE JUL 1 6366 -468  
 
COOLING  
TODAY 1 -1  
MONTH TO DATE 7 -29  
SINCE MAR 1 10 -34  
SINCE JAN 1 10 -34    
...........................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.7  
 
 
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 49  
AVERAGE 68  
 
..........................................................  
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1934  
MINIMUM TEMPERATURE (F) 52 36 1966  
 
 
SUNRISE AND SUNSET  
MAY 30 2008...........SUNRISE 607 AM EDT SUNSET 913 PM EDT  
MAY 31 2008...........SUNRISE 606 AM EDT SUNSET 914 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
 
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